Revenue Recognition (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	May 04, 2013	Nov. 03, 2012
Revenue Recognition (Textual) [Abstract]
Deferred income on shipments to distributors, gross	$ 304.6	$ 299.0
Deferred income on shipments to distributors, cost of sales	$ 60.4	$ 60.5
Standard product warranty term	12 months